Sharpe Ratio not showing all results?

[TigerAndy]

When we add the following Sharpe Ratio analyzer

        cerebro.addanalyzer(SharpeRatio, timeframe=bt.TimeFrame.Months)

It only shows one single value. Why it doesn't show Sharpe ratio for each month? Can you please help?

• sharperatio:
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  - Params:
  - timeframe: 7
  - compression: 1
  - riskfreerate: 0.01
  - factor: None
  - convertrate: True
  - annualize: False
  - stddev_sample: False
  - daysfactor: None
  - legacyannual: False
  - fund: None
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  - Analysis:
  - sharperatio: -0.0022

[run-out]

@tigerandy I believe timeframe is showing the period of the Sharpe Ratio calcalation. e.g. annually, monthly, daily. Not ratios for each time period.

[TigerAndy]

@run-out Thank you!